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National Stock Number:
5620-00-514-3301
Federal Supply Class:
5620
National Item Identification Number:
005143301
Description:
CONCRETE MASONRY UNIT,HOLLOW
Detail:
A PRECAST CONCRETE BLOCK, BASICALLY RECTANGULAR, WITH ONE OR MORE CELLS EXTENDING VERTICALLY THROUGH THE BLOCK. IT IS USED IN THE CONSTRUCTION OF MASONRY WALLS.
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Manufacturer Information:
| ASTM C90 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | SS-C-621 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | SS-C-621 TY1CL1GRGFMASTA | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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